nushell/crates/nu-protocol
Yash Thakur cb67de675e
Disallow spreading lists automatically when calling externals (#11857)
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# Description
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Spreading lists automatically when calling externals was deprecated in
0.89 (#11289), and this PR is to remove it in 0.91.

# User-Facing Changes
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The new error message looks like this:

```
>  ^echo [1 2]
Error: nu:🐚:cannot_pass_list_to_external

  × Lists are not automatically spread when calling external commands
   ╭─[entry #13:1:8]
 1 │  ^echo [1 2]
   ·        ──┬──
   ·          ╰── Spread operator (...) is necessary to spread lists
   ╰────
  help: Either convert the list to a string or use the spread operator, like so: ...[1 2]
```

The old error message didn't say exactly where to put the `...` and
seemed to confuse a lot of people, so hopefully this helps.

# Tests + Formatting
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There was one test to check that implicit spread was deprecated before,
updated that to check that it's disallowed now.

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2024-02-14 18:16:19 -05:00
..
src Disallow spreading lists automatically when calling externals (#11857) 2024-02-14 18:16:19 -05:00
tests Bump miette from 5.10.0 to 7.0.0 (#11788) 2024-02-07 19:26:18 -06:00
Cargo.toml Bump indexmap from 2.1.0 to 2.2.2 (#11746) 2024-02-08 12:31:41 +00:00
LICENSE Fix rest of license year ranges (#8727) 2023-04-04 09:03:29 +12:00
README.md Add nu-protocol 2021-09-02 13:29:43 +12:00

nu-protocol

The nu-protocol crate holds the definitions of structs/traits that are used throughout Nushell. This gives us one way to expose them to many other crates, as well as make these definitions available to each other, without causing mutually recursive dependencies.